Aschool district ordered 247 boxes of pencils. each box contains 100 pencils. if the pencils are to be shared evenly among 10 classrooms how many pencils will each class receive

2470

Step-by-step explanation:

Given

There are 247 boxes of pencils and Each box contains 100 pencils

Therefore there are

These pencils are to shared among 10 classrooms

therefore each class will receive

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

c

-by-step explanation:

it would be c